edited by Helmut Gilnzler and Alex Williams
Wiley-VCH, 2001
Buku Referensi
edited by Dwayne E. Heard
Blackwell , 2007
Buku Teks
Knapp, Daniel R., author
John Wiley & Sons, 1979
Buku Teks
Knapp, Daniel R., author
John Wiley & Sons, 1979
Buku Referensi
edited by Galen Wood Ewing
M. Dekker, 1997
Buku Referensi